Silent Streets and Urban Soundscapes: Examining Noise Levels in Imphal, Manipur amid COVID-19: URBAN SOUNDSCAPES AND NOISE LEVELS IN IMPHAL AMID COVID-19. Journal of Scientific & Industrial Research (JSIR), [S. l.], v. 84, n. 04, p. 379–388, 2025. DOI: 10.56042/jsir.v84i04.9337. Disponível em: https://or.niscpr.res.in/index.php/JSIR/article/view/9337. Acesso em: 13 may. 2026.